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Mount Sinai NY Real Estate & Homes for Sale

37 Properties Found

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$1,148,000

133 Hamlet Dr Mount Sinai, NY 11766

MLS: 890386 Photos
Beds:
3
Baths:
3.00
Sq.Ft.:
2,600
Status:
NEW LISTING
MLS#:
890386
Type:
Condo
Subdivision:
Hamlet At Willow Creek
Lot size:
0.11 Acres
Year built:
2004
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Daniel Gale Sothebys Intl Rlty 516-677-0030
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ADDITIONAL INFORMATION

The Gated Hamlet at Willow Creek! Exquisite sprawling Ranch with spectacular Golf Course and water views! Welcome to 133 Hamlet Drive, Mt Sinai, a stunning 3BR, 2.5bth residence that offers luxury living with breathtaking year-round views of the 9th hole. Enter through double doors into a dramatic two-story foyer where natural night pours in and panoramic vistas greet you from every angle. This open-concept home is designed with the entertainer in mind, featuring cherry wood flooring throughout and a beautifully updated kitchen with brand new stainless-steel appliances. Crown moldings abound throughout this home! The spacious living area flows seamlessly, high ceilings and fabulous layout perfect for gatherings, while brand new sliding glass doors invite the outdoors in. New landscaping and patio, completed this year enhance the home’s elegant outdoor experience. The luxurious primary suite boasts coffered ceilings, two custom walk-in closets and a spa-like European-style bathroom – your private oasis. Downstairs the semi-finished walk-out basement features a large new home office, ample storage and access to a brand new patio with sweeping views – ideal for relaxing and entertaining. 2 zone natural gas heating, 2-zone central air, and 2 car garage completely finished with epoxy flooring. This exceptional home offers a year-round vacation lifestyle. Adjacent to 18th hole golf course, clubhouse, recreation rm, fitness center, community inground heated pool, spacious sitting area, separate children's pool, community basketball court, community tennis court and playground. Too many upgrades to list- this is truly a MUST SEE!

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$600,000

161 Harbor Beach Rd Mount Sinai, NY 11766

MLS: 890482 Photos
Beds:
3
Baths:
2.00
Sq.Ft.:
1,344
Status:
NEW LISTING
MLS#:
890482
Type:
Single Family
Year built:
1936
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Genstone Properties 973-479-0937
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ADDITIONAL INFORMATION

**Waterfront Retreat at Mount Sinai Harbor - Perfect for Snowbirds or Second Home Buyers!** Welcome to your slice of paradise near Cedar Beach, to Long Island Sound and your own private walking path to the shoreline. This charming home, rebuilt in 1977, boasts stunning harbor views and numerous upgrades since 2016, including: - An all-season enclosed porch - Many new windows for natural light - A gravel driveway - Updated oil tank, electric, and plumbing - A bay window that invites serene views - A removable access ramp to the front door - Ring cameras and motion sensors for added security - The warmth of the original brick fireplace Enjoy a peaceful lifestyle surrounded by nature while being steps away from fishing piers, docks, and a pavilion with dining and entertainment options. With siding and roofing replaced just 9 years ago, this home is move-in ready and low maintenance., Additional information: Appearance:Mint,Interior Features:Lr/Dr,Separate Hotwater Heater

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$749,999

145 Chestnut St Mount Sinai, NY 11766

MLS: 889773 Photos

Open House:

Sunday, 7/20 12:00-2:00PM

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Beds:
3
Baths:
4.00
Sq.Ft.:
2,154
Status:
NEW LISTING
MLS#:
889773
Type:
Single Family
Lot size:
1 Acres
Year built:
1986
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Howard Hanna Coach 631-331-3600
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ADDITIONAL INFORMATION

Welcome to 145 Chestnut Street, a beautifully maintained custom-built ranch set on a serene, park-like acre in the desirable Mount Sinai School District. Freshly painted interiors, spacious rooms, extra-wide hallways, and abundant natural light stream through quality Pella windows. Enjoy an inviting eat-in kitchen with center island, propane stove, two pantries, and scenic backyard views. Relax by the cozy wood-burning fireplace or unwind in the tranquil three-season room. The generous primary suite offers a large walk-in closet and an updated bath with new quartz vanity. The fully finished basement includes a convenient half bath with plumbing in place for a future shower. Practical highlights: central air, whole-house propane generator (8-day backup), 200-amp electric service, oversized insulated two-car garage with workshop space, front and rear sprinklers, a circular driveway lined with elegant pavers, and recently replaced roof and gutters. Perfectly located near Cedar Beach, Port Jefferson Station LIRR, commuter routes, and Long Island’s charming North Fork, this home blends comfort, convenience, and room to grow in a highly sought-after community.

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$749,900

109 Louden Loop Mount Sinai, NY 11766

MLS: 887250 Photos

Open House:

Saturday, 7/19 12:00-2:00PM

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Beds:
2
Baths:
2.00
Sq.Ft.:
1,736
Status:
Active
MLS#:
887250
Type:
Condo
Lot size:
0.15 Acres
Year built:
2005
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Douglas Elliman Real Estate 631-758-2552
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ADDITIONAL INFORMATION

Welcome to easy living in this beautifully maintained, one floor ranch style detached home (Astor model) in a sought after 55-and-older community. This inviting home features a bright spacious layout with a formal dining room, living room, and a well appointed eat-in kitchen perfect for both everyday living and entertaining. A front porch perfect for your morning coffee or a back paver patio for more privacy. The primary suite includes a private bath with double sinks, shower, soaker tub and water closet for the toilet. Also included is a large walk-in closet for all your personal belongings. A second bedroom and full bathroom are perfect for guests or office. Enjoy the convenience and security of a two-car garage and the peace of mind of low maintenance living in a quiet, friendly neighborhood. Your amenities include both indoor and outdoor pool, indoor hot tub, club house, tennis courts, bocce courts, putting green and more.

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$1,300,000

141 Shore Rd Mount Sinai, NY 11766

MLS: 886661 Photos
Beds:
5
Baths:
4.00
Sq.Ft.:
4,400
Status:
Active
MLS#:
886661
Type:
Single Family
Year built:
2001
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Coldwell Banker American Homes 631-863-9800
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ADDITIONAL INFORMATION

Magnificent Custom Built Post Modern home set in a secluded and pristine setting within Historic Mount Sinai. Truly a one of a kind home situated on breathtaking grounds. Winter water views, private and set away from the hustle and bustle on 1.24 acres of lush natural scenery. Being sold fully furnished with many custom built-ins. Home features; Soaring ceilings throughout, gorgeous windows to enjoy your surroundings, 5 bedrooms, 3 full and 1 half bathrooms and Hardwood Floors. Large Kitchen equipped with 6 burner Thermador stove, Bosch dishwasher, built in Miele cappuccino machine, island, breakfast bar, granite countertops, and double ovens. Cozy den offers a wood burning fireplace and custom built-ins. Formal Living room and dining room offers formal space for gatherings, Library can be used as 5th bedroom on main floor. Primary bedroom with huge bath, double sink, and jetted tub, walk in closets, 2 additional bedrooms and bath. 3 levels of living all with high ceilings and bedrooms on every floor! Enjoy entertaining outdoor with gorgeous 3 levels of paver patios, beautiful fireplace, waterfall, in ground pool, hot tub, and amply space for outdoor sitting. Property also features 15 zone in ground sprinkler system, central vac, 200 amp electric, 3 zone heating and cooling. Security system. Located close to beach, marina, hospitals, LIRR, shopping and major thoroughfares. Located within the Mount Sinai School District, this home is a must see!!

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$499,000

34 Chippendale Dr Mount Sinai, NY 11766

MLS: 886388 Photos

Open House:

Saturday, 7/19 12:00-2:00PM

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Beds:
2
Baths:
2.00
Sq.Ft.:
1,335
Status:
Active
MLS#:
886388
Type:
Townhouse
Subdivision:
Woodridge Strathmore Terrace
Lot size:
0.05 Acres
Year built:
1986
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Compass Greater NY LLC 516-500-8271
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ADDITIONAL INFORMATION

Come on over to this Adorable ranch-style unit in Woodridge Strathmore Terrace, a 55+ Adult Community! This spacious 2 bedroom, 2 bathroom cutie features one level living at its finest! Gorgeously renovated unit has wonderful flow and character. Features include new roof, windows, and floors. Newly upgraded Quartz kitchen counters, upgraded bathrooms, appliances, rain gutters, HVAC, and so much more! Attached garage and driveway parking. Pet friendly. HOA includes garbage removal, landscaping, and snow removal. Clubhouse, Saltwater Pool, Tennis, Bocce, Library, Gym & more!

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$1,299,000

48 Avolet Ct Mount Sinai, NY 11766

MLS: 887117 Photos
Beds:
5
Baths:
5.00
Sq.Ft.:
4,688
Status:
Active
MLS#:
887117
Type:
Single Family
Subdivision:
Timber Ridge
Year built:
2005
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Camco Services of NY Inc 631-476-6706
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ADDITIONAL INFORMATION

This DIAMOND 5 Bedroom 4 1/2 Bath Post Modern Home in the gated community of The Villages at Mount Sinai in the desirable Mount Sinai School District. This home sits on a premium lot and is located at the end of a Private Cul De Sac and features a Large Eat in Kitchen, Formal Living Room, Formal Dining Room, Den with a Fireplace, and a Beautiful Sunroom. The home features Hard Wood Floors, a Master Bedroom with Fireplace and Walk in Closet. A Master Bath with Tub and Shower. Every Room has Access to a Full Bath (Jack and Jill Bath). There is a full Finished Basement with a full Bathroom and an Outside Entrance. Additional features such as, central Air Conditioning, a 2 Car Garage with a Tesla Charging Port, Heated Salt Water Inground Pool, and a Fully Fenced Yard. Amenities include 24-hour Security, Club House, Playground, Gym, Wellness center, Tennis Courts, Pool and Kiddie pool. Monthly HOA fees also include Water, Garbage, Landscaping, inground Sprinklers, Snow Removal

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$1,249,000

97 Chestnut St Brookhaven, NY 11766

MLS: 883885 Photos
Beds:
6
Baths:
5.00
Sq.Ft.:
4,150
Status:
Active
MLS#:
883885
Type:
Single Family
Lot size:
1.25 Acres
Year built:
1956
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Telemundo Realty Corp 718-205-3737
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ADDITIONAL INFORMATION

Welcome to 97 Chestnut Street, an exceptional investment opportunity in the heart of Mount Sinai. This spacious property offers 6 bedrooms and 5 full bathrooms, thoughtfully distributed across well designed living areas. Each room features ample closet space and large windows that invite natural light. Perfect for entertaining or relaxing, the home includes a large outdoor area complete with a swimming pool and hot tub. Ideally located just steps from top-rated schools, public transportation, shopping, and local amenities, the property offers both comfort and convenience. Possible Mother & Daughter with the proper permit, making it a turnkey, income producing property ready for its next investor. For more information contact me: Francisco Arrieta 917-421-2577

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$849,000

11 Burnett Ct Mount Sinai, NY 11766

MLS: 881862 Photos
Beds:
2
Baths:
3.00
Sq.Ft.:
2,248
Status:
Active
MLS#:
881862
Type:
Single Family
Subdivision:
The Villages
Lot size:
0.17 Acres
Year built:
2006
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Aliano Real Estate 631-744-5000
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ADDITIONAL INFORMATION

Located on a Cul-De-Sac in this much desired, double gated, 55+ community, this beautifully decorated Claremont model offers a unique blend of Pulte design and workmanship along with elegant upgrades. Whether hosting for the holidays or weekend guests, an open floor plan will impress all who enter. An updated eat-in-kitchen with both butcher block and quartz countertops provide both aesthetics and functionality. Walk through the living room to a spacious sun-room and onto a beautiful patio with a park like setting. Pocket doors in the sun-room allow for privacy when needed. A huge primary suite with tray ceilings, a large walk-in closet along with a spacious updated primary bath add to the elegance of the home. The guest quarters include a large bedroom with full bath. A formal dining area is multi-purposed for an office or music room. This home features a private den and sitting area, a separate laundry room, utility room, gas fireplace and a two-car attached garage with ample storage. Natural Gas heating, Central Air, Central Vacuum, updated appliances and updated hot water heater add to the maintenance free living. This home is a short distance to the clubhouse which offers numerous amenities including outdoor pool, bocce and tennis courts, indoor pool and hot tub, gym, card and meeting rooms. DON'T MISS THIS ONE!!

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$949,000

2 Sea View Ln Mount Sinai, NY 11766

MLS: 881358 Photos
Beds:
4
Baths:
3.00
Sq.Ft.:
2,348
Status:
Active
MLS#:
881358
Type:
Single Family
Lot size:
0.71 Acres
Year built:
1977
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Realty Connect USA L I Inc 631-881-5160
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ADDITIONAL INFORMATION

**Welcome to Seaview Lane**—a true gem nestled in one of the North Shore's most coveted and picturesque neighborhoods. Set against the backdrop of the stunning Mt. Sinai Harbor and the renowned Chandler Estates, now known as The Chandler Preserve, this serene and highly sought-after location is steeped in history and defined by its sunsets, coastal charm, and lush natural landscape. This **4-bedroom, 3-bath Colonial** perfectly blends timeless elegance with original character, offering a rare opportunity to make it your own. The thoughtfully designed **second-floor primary suite** is a true retreat, featuring tray ceilings, a cozy wood-burning fireplace, and its own **private sun deck**—ideal for morning coffee, sunbathing, or evening stargazing. This luxurious space exudes warmth, sophistication, and comfort. Step into a **gracious foyer with natural slate flooring**, leading to a spacious and functional layout. The home features a large formal living room and a generous formal dining room, both adorned with **hardwood floors and custom millwork** that create an inviting atmosphere for entertaining. The **well-sized eat-in kitchen** flows effortlessly into a cozy family room, highlighted by **bookend window seating** flanking a second wood-burning fireplace and fine craftsmanship throughout. This Mount Sinai Colonial offers timeless appeal, elegant finishes, and an unmatched setting—creating a truly exceptional place to call home. HIGHLIGHTS: 2 Fireplaces, Hardwood Floors Throughout, Sun Deck, Custom Millwork, Newer Pella Windows, 3 Bathrooms, Jacuzzi Tub, Boiler, Dishwasher, New Front Door, W/D,

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$1,099,000

3 Heidi Ln Mount Sinai, NY 11766

MLS: 878709 Photos
Beds:
4
Baths:
4.00
Sq.Ft.:
3,944
Status:
Active
MLS#:
878709
Type:
Single Family
Lot size:
0.93 Acres
Year built:
2001
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Signature Premier Properties 631-360-2800
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ADDITIONAL INFORMATION

Secluded Gem in Blue Ribbon Mount Sinai School District! Discover an exceptional living experience at 3 Heidi Lane, a stunning Colonial-style residence privately nestled at the end of a serene cul-de-sac in desirable Mount Sinai. Perfectly placed on just under an acre, this property offers unrivaled privacy, with one side extending into state owned land, creating a tranquil and natural buffer offering seclusion from neighbors. Inside you will find a spacious and inviting layout featuring 4 bedrooms and 3.5 bathrooms, including a coveted first floor master bedroom suite (with Jacuzzi tub) for added comfort and convenience. The heart of the home is an entertainer’s dream—a wide open floor plan on the main level, including a huge living room, eat in kitchen, formal dining room and library, making it ideal for hosting gatherings both large and small. A distinct separate guest wing with separate entrance ensures ample space and comfort for visitors, or offers an ideal setup for a home office or creative studio or possible mother-daughter with proper permits, accommodating multi-generational living with ease. Additional highlights include a two-car garage, a huge basement ready for finishing, and a private backyard oasis with scenic views of the Long Island Sound from the top of the hill. Enjoy the serenity of nature, the space to entertain, and the excellence of the Mount Sinai School District—all in one breathtaking property. Don't miss your chance to own this one-of-a-kind private retreat!

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$579,999

164 Ira Rd Mount Sinai, NY 11766

MLS: 878455 Photos
Beds:
2
Baths:
2.00
Sq.Ft.:
1,820
Status:
Active
MLS#:
878455
Type:
Condo
Subdivision:
Plymouth Estates
Year built:
2006
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Aliano Real Estate 631-744-5000
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ADDITIONAL INFORMATION

Elegant 2-Bedroom Upper Unit with Private Elevator in Plymouth Estates – Mount Sinai Set within the secure, gated 55+ community of Plymouth Estates, this beautifully maintained upper-level end unit offers comfort, space, and convenience just moments from Mount Sinai Harbor and vibrant Port Jefferson Village. This sun-filled home features 2 bedrooms and 2 full bathrooms, along with rare perks such as a private in-unit elevator, natural gas heating, central air, and an attached one-car garage. An open and airy floor plan showcases vaulted ceilings, a gas fireplace in the great room, and sliding doors that lead to a private terrace with peaceful views. The well-appointed kitchen is equipped with granite countertops, custom wood cabinetry, a cozy breakfast nook, and a laundry closet tucked conveniently nearby. The spacious primary suite includes vaulted ceilings, a generous walk-in closet, and an en-suite bath with dual sinks. A second bedroom and full bath provide comfort for guests or the flexibility of a home office. Additional space is found in the unfinished basement, perfect for storage or workspace. Community amenities include a heated outdoor pool, clubhouse, fitness room, pickleball and tennis courts, shuffleboard, bocce ball, putting green, and scenic walking trails throughout the landscaped grounds. Enjoy a vibrant, low-maintenance lifestyle in one of Long Island’s most sought-after active adult communities.

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$579,999

166 Ira Rd Mount Sinai, NY 11766

MLS: 878423 Photos
Beds:
2
Baths:
2.00
Sq.Ft.:
1,820
Status:
Active
MLS#:
878423
Type:
Townhouse
Subdivision:
Plymouth Estates
Year built:
2006
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Aliano Real Estate 631-744-5000
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ADDITIONAL INFORMATION

Mount Sinai – Plymouth Estates – Gated 55+ Community Immaculate upper-level end unit in the prestigious Plymouth Estates 55+ gated community, just minutes from Mount Sinai Harbor and Port Jefferson Village. This bright and spacious 2-bedroom, 2-bath unit features its own private elevator, central air, natural gas, and a 1-car attached garage. Enjoy an open layout with vaulted ceilings, a cozy gas fireplace for evenings spent home and a private terrace with serene views. The kitchen is outfitted with granite countertops, wood cabinetry, a breakfast nook, and a convenient laundry closet. The primary bedroom includes vaulted ceilings, a large walk-in closet, and an en-suite bath with double vanity sinks. The second bedroom and full guest bath are ideal for visitors or flexible use. Unfinished basement offers abundant storage and easy utility access. Resort-style amenities include a heated outdoor pool, clubhouse, tennis and pickleball courts, bocce, shuffleboard, putting green, and beautifully landscaped walking paths. Low-maintenance living at its finest in one of Long Island’s most desirable active adult communities.

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$999,990

9 Avolet Ct Mount Sinai, NY 11766

MLS: 876268 Photos

Open House:

Saturday, 7/19 2:00-3:30PM

More Open House Info >

Beds:
4
Baths:
4.00
Sq.Ft.:
3,220
Status:
Active
MLS#:
876268
Type:
Single Family
Lot size:
0.25 Acres
Year built:
2005
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Aliano Real Estate 631-744-5000
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ADDITIONAL INFORMATION

The Gated Villages Development

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$449,000

78 Hearthside Dr Unit 78 Mount Sinai, NY 11766

MLS: 874870 Photos
Beds:
2
Baths:
2.00
Sq.Ft.:
1,501
Status:
Active
MLS#:
874870
Type:
Condo
Subdivision:
Woodridge Strathmore Terrace
Lot size:
0.05 Acres
Year built:
1986
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Jones Hollow Realty Group Inc 631-650-3977
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ADDITIONAL INFORMATION

Welcome to 78 Hearthside Drive, Mount Sinai, a bright end-unit in the vibrant 55+ Woodridge Strathmore Terrace HOA community. This two-bedroom, two-bath home features an open floor plan with a wood-burning fireplace, formal dining room, eat-in kitchen with patio access, dedicated laundry, single-car garage, and large walk-in attic. Recent enhancements include 2025 air conditioning service, a new guest bathroom sink top, and a brand-new water heater, plus a guest parking spot across the street. Enjoy impeccably maintained landscaping, a clubhouse with library, exercise room, billiards, and social events, plus a heated pool, mini-golf, tennis, and bocce courts. HOA fees cover snow removal, lawn care, water, sewer, and cable, making this meticulously enhanced home a rare find.

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$599,000

805 Canal Rd Mount Sinai, NY 11766

MLS: 876659 Photos
Beds:
2
Baths:
1.00
Sq.Ft.:
1,100
Status:
Active
MLS#:
876659
Type:
Single Family
Lot size:
0.81 Acres
Year built:
1964
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Howard Hanna Coach 631-928-5484
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ADDITIONAL INFORMATION

Charming Ranch in Mt. Sinai SD – Ideal Starter or Retirement Home! Nestled in the desirable Mt. Sinai School District, this inviting ranch-style home offers a perfect blend of warmth and functionality. The spacious great room boasts cathedral ceilings and a stone fireplace with a wood stove creating a cozy yet airy atmosphere. Home highlights include gleaming hardwood floors, Anderson windows, 200-amp electric service and in-ground sprinklers (IGS) for effortless lawn maintenance. A full, dry basement provides excellent storage, while the large two-car detached garage adds convenience. Recent updates include a newer washer and dryer. Enjoy the beautiful property and peaceful surroundings—this gem won’t last long!

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$1,177,000

16 Island Trl Mount Sinai, NY 11766

MLS: 873571 Photos

Open House:

Saturday, 7/19 1:00-3:00PM

More Open House Info >

Beds:
5
Baths:
4.00
Sq.Ft.:
3,302
Status:
Active
MLS#:
873571
Type:
Single Family
Lot size:
0.38 Acres
Year built:
2005
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: EXP Realty 888-276-0630
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ADDITIONAL INFORMATION

beautiful Post Modern/Victorian located in a private community backing a pond, enjoy beautiful views from your backyard or master bedroom balcony! 2 story entry, hardwood floors w/Brazilian Kempas in Lvg Rm & Den, custom millwork throughout, custom fireplace mantel with gas fireplace insert, custom kitchen w/stainless appliances, granite counters, 6 burner gas stove, wall oven with warming tray, master bedroom suite with recessed ceiling, custom walk-in closet, enjoy coffee overlooking the pond from your master balcony, custom paver patio , barbecue area and inground pool, alarm, full home audio, sewers, highhats/ceiling fans in bdrms plus custom closets, central vac, gas heat, CAC, 200 amp, beautifully landscaped, room for mom, full basement w/OSE for endless possibilities. A must see!!! HOA fee 445 mth common charges (includes water, garbage removal, road maintenance, snow removal, ground maintence of pond & community property.! Must see it before its take this lovely house will sell fast.

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$1,349,999

20 Frost Valley Rd Mount Sinai, NY 11766

MLS: 873090 Photos
Beds:
5
Baths:
5.00
Sq.Ft.:
4,300
Status:
Active
MLS#:
873090
Type:
Single Family
Lot size:
0.7 Acres
Year built:
2006
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Patriot Real Properties Gr LLC 631-987-1280
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ADDITIONAL INFORMATION

This beautifully fully renovated 5-bedroom, 3.5-bath contemporary home is a true gem nestled on a serene no-outlet street within the highly sought-after Mount Sinai school district. Perfect for family living and entertaining, this home boasts: - A spacious wrap-around porch that invites relaxation and outdoor enjoyment. - An inground pool complete with a fun slide, surrounded by stylish pavers for a chic poolside experience. - An expansive finished attic featuring 2 octagon porches, ideal for a home office, play area, or additional living space. - A fully finished basement, providing versatile space for recreation or guest accommodation. - A state-of-the-art chef’s kitchen equipped with new appliances, perfect for culinary enthusiasts. - A 3-car garage that offers ample storage and convenience. The lush, well-maintained landscape enhances the home’s curb appeal, making it a picturesque retreat. With plenty of room for a possible mother-daughter setup, this home is perfect for multigenerational living or accommodating guests. Don’t miss your chance to own this exquisite property! Contact us today to schedule a viewing.

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$1,679,990

43 Casey Ln Mount Sinai, NY 11766

MLS: 872175 Photos
Beds:
4
Baths:
5.00
Sq.Ft.:
4,400
Status:
Active
MLS#:
872175
Type:
Single Family
Lot size:
0.81 Acres
Year built:
2001
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Signature Premier Properties 631-585-8400
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ADDITIONAL INFORMATION

Welcome to this magnificent home in prestigious Mount Sinai. This home features a front porch with lighting and front waterfall. Enter into a two-story foyer through the double glass doors from Italy. This leads into the formal living room, large formal dining room with tray ceilings and into the magnificent new kitchen with an island. The kitchen has granite countertops, Viking stainless steel appliances, six burner stove, two porcelain Kohler sinks with stainless steel faucets, five decorative light fixtures, walk in pantry. From the kitchen to the dinngroom there is a butlers pantry with Viking wine fridge, cabinets with glass doors. There is a hallway leading to an office with tongue and groove and full bath. There is radiant heat in kitchen, office, hall and baths. From the kitchen, look into your large den with fireplace and Crawford ceilings. There are sliders leading to the yard. Climb the beautiful staircase to the master bedroom suite with white carpet, tray ceilings, 2 walk-in closets (one has access to attic) full bath with Jacuzzi, full shower, new vanities and radiant heat. There are 3 additional large bedrooms and a full bath with double sink, stall shower, and linen closet. The laundry room is upstairs with whirlpool washer, and dryer, table with wood counter and cabinets. There is a full finished basement with an outside entrance. The basement offers a theater room with projector & stadium seating, bedroom, full bath also storage room with Control4 smart system & dual 150 amp panels, utility room with 100 gallon hot water heater. Now go relax in your oasis backyard featuring a 20' x 40' deck with an Altima stainless steel grill, Emerson mini fridge & sink. Float away in the 45' x 45’ heated L shaped inground pool with a rock formation waterfall, outdoor Jacuzzi, pool house with full bath & sitting are and full basement for storage , gas fire pit. There are fire torches and lighting under the trees and around the pool. This home has new CAC, raised panel doors, and molding throughout. There is a 3 car garage, IGS, outdoor speakers, circular all brick driveway, Unpack and enjoy your Oasis. You’re around the corner from Heritage Park, a short ride to Port Jefferson Village, the LIRR, Port Jefferson ferry, Cedar Beach, and great restaurants and shopping.

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$1,299,900

67 Hamlet Dr Mount Sinai, NY 11766

MLS: 869090 Photos

Open House:

Saturday, 7/19 12:00-1:30PM

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Beds:
5
Baths:
5.00
Sq.Ft.:
4,000
Status:
Active
MLS#:
869090
Type:
Condo
Lot size:
0.07 Acres
Year built:
2005
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Aliano Real Estate 631-744-5000
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ADDITIONAL INFORMATION

Tremendous Postmodern Home on 8th Green of The Gated Hamlet Golf Course with 3 floor Elevator. This Home shows like a model home from the moment you walk thru the double front door entry into the Great Room with soaring ceilings, the formal dining room has decorative moldings throughout and leads to the gourmet eat in kitchen with cherry cabinets and includes 2 center islands, granite countertops and stainless appliances. There is a double oven + built-in microwave, electric cooktop, high-end refrigerator and wine fridge. The family room has a built-in wall unit surrounding the gas fireplace. There is a 1st floor 5th bedroom with ensuite full bathroom. Rounding out the first floor there is a laundry room + additional first floor guest half bath. Upstairs you'll find the primary bedroom suite complete with entry hall, spacious Bedroom with custom built-in gas fireplace with gorgeous wood mantle, 2 walk-in closets and a primary bath with standup shower and sep soaking tub, 2 vanities and a water closet. Down the hall is 2 more bedrooms with a bath in between + an additional bedroom with its own full bath. The full finished basement on this house is a walkout with tons of natural light coming thru to your rec room. There is an office and loads of storage down here as well. Other notable upgrades to this one of a kind home include a 3 floor elevator, a Level 2 Charger for Electric Car in the 3 car garage and 2 levels of outdoor entertaining between having a long covered patio just outside the basement entrance and the trex decking which overlooks the man made pond with sprayer and 8th green of the award wining Hamlet golf course!

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$749,990

101 Mountain Ridge Dr Mount Sinai, NY 11766

MLS: 867823 Photos
Beds:
3
Baths:
3.00
Sq.Ft.:
2,774
Status:
Active
MLS#:
867823
Type:
Condo
Subdivision:
Mountain Ridge
Lot size:
0.14 Acres
Year built:
1989
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: RE/MAX Integrity Leaders 631-736-2000
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ADDITIONAL INFORMATION

Magnificent Private Water View Community Situated on 23 Acres of Parklike Land With Gorgeous Water views of Mount Sinai Harbor, Cedar Beach and the Long Island Sound. The Home Boasts: Almost 4,000 sq ft of Living Space Including the Finished Basement. Open Floorplan With 3 Bedrooms and 2.5 Bathrooms. Refinished Hardwood Oak Flooring. New Anderson Windows and Patio Sliding Door With Built -In Blinds. Beautiful Updated Eat-In Kitchen With Granite Countertops, Convection Oven, Sunny Breakfast Nook Surrounded by Windows. Large Living Room With Fireplace. Newer CAC on Send Floor. Full Finished Basement With Custom Oak Steps and Luxury Vinyl Plank Flooring. Master Bedroom with Huge Walk-In California Closet and Ensuite Bathroom with Jacuzzi Tub & New Heightened Toilet. New Furnace and Hot Water Storage Tank. 3 Zone Heating for Comfort & Efficiency. Skylights. Attic Storage. Electrical Service Wired for Back up Generator Connection. The Private End Unit Location has a Beautiful Back Yard with Trex Decking and Wrap Around Patio and Rear Deck. Retractable Premium Rollup Awning. Paver Walkway to Front Entrance. Large Capacity Private Driveway. Rocking Chair Front Porch with Views of Mount Sinai Harbor. Amenities Include: Newly Renovated Clubhouse with Gym. Outdoor Pool, Tennis & Dog Run with Electric Dog Fence. Must See!

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$385,000

137C Shore Rd Mount Sinai, NY 11766

MLS: 864715 Photos
Beds:
1
Baths:
1.00
Sq.Ft.:
504
Status:
Active
MLS#:
864715
Type:
Single Family
Year built:
1940
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Daniel Gale Sothebys Intl Rlty 631-584-6600
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ADDITIONAL INFORMATION

Ideal Location and Low Taxes! Why rent when you can own this charming 1 Bedroom, 1 Bath Cottage Perfect for First Time Homebuyer, Downsizer or Investment Opportunity. Wonderful Location in Mount Sinai with Tremendous Potential. The property is very private, close to Mount Sinai Harbor and the home is well maintained. Sold As-Is.

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$1,175,000

5 Hamlet Dr Mount Sinai, NY 11766

MLS: 863502 Photos
Beds:
5
Baths:
5.00
Sq.Ft.:
n/a
Status:
Active
MLS#:
863502
Type:
Condo
Subdivision:
Hamlet
Lot size:
0.07 Acres
Year built:
2005
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Coldwell Banker American Homes 631-863-9800
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ADDITIONAL INFORMATION

Welcome to this beautifully updated Fairfield Model, nestled on a large lot with breathtaking views of the Willow Creek Golf course. This spacious home offers 5 bedrooms, 4.5 baths and 4400 sq feet of tranquil living space & Full Basement. The open-concept design is highlighted by gleaming tile, two story entrance and unobstructed views of the golf course. The entire home has a move in ready feel. The kitchen is spacious with a surplus of cabinets and center island. Perfect for entertaining or everyday living. Step outside to the newly installed patio, ideal for enjoying your private backyard oasis. Whether you're relaxing or hosting guests, the views of the golf course and pond provide a tranquil and picturesque backdrop. Other standout features include a 2-car garage, private inground pool, finished basement with Wet bar and meticulously maintained grounds. Don't miss out on this rare opportunity to own a home in this Beautiful gated community.

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$999,000

29 Pinehurst Dr Mount Sinai, NY 11766

MLS: 859372 Photos

Open House:

Sunday, 7/20 12:00-1:30PM

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Beds:
4
Baths:
4.00
Sq.Ft.:
3,300
Status:
Active
MLS#:
859372
Type:
Single Family
Lot size:
0.29 Acres
Year built:
2006
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Howard Hanna Coach 631-331-3600
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ADDITIONAL INFORMATION

This beautiful home is located in a sought after gated community. Featuring four bedrooms and three and a half bathrooms, this home has been meticulously maintained. There is a additional office/den on first floor that could be used as a bedroom. The spacious chef's kitchen boasts maple cabinetry with granite counters and stainless steel appliances with a butlers pantry with a wine fridge. Step outside and entertain on an oversized deck with a built in bar and a pavilion with a built in table. Additional highlights include a convenient chandelier lift and a basement already plumbed for a bathroom, ready to be finished for your liking. There is a 24- hour gate house, a clubhouse featuring a pool, gym, tennis courts and a playground. It's located close to shopping, ferries, beaches, marinas, making it a perfect blend of functionality and elegance.

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$649,000

23 Wheat Path Rd W Mount Sinai, NY 11766

MLS: 861862 Photos
Beds:
4
Baths:
2.00
Sq.Ft.:
1,808
Status:
Active
MLS#:
861862
Type:
Single Family
Lot size:
0.48 Acres
Year built:
1972
Contact:
Inquire About This Property, [email protected], 877-559-9633
A broker reciprocity listing Courtesy: Realty Assist USA LLC 631-747-0656
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ADDITIONAL INFORMATION

Beautifully renovated Ranch in desirable Mount Sinai schools. This 4 Bedroom 2 Bath Ranch is ready to move in. Brand new Roof Siding and Windows. Tastefully designed kitchen with new Cabinets Quartz countertop and all new stainless-steel appliances. Upgraded Bathrooms with new vanities and fixtures. New recessed lighting throughout the house. Refinished Hardwood floors. New doors and Mouldings. Huge backyard for entertaining. Full finished basement with egress window. Enjoy the convenience of location close to Parks, Shopping Dining and more. Hurry this will not last!!!

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Andrea D. Conner, License 10311208085, Xome Inc., License 10991227159, [email protected], 844-400-XOME (9663), 750 Highway 121 Bypass, Suite 100, Lewisville, Texas 75067

Listings courtesy of One Key MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 11/13/2024. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. Per New York legal requirement, click here for the Standard Operating Procedures. Copyright 2025, OneKey MLS, Inc. All Rights Reserved.


Mount Sinai 11766 Real Estate

Mount Sinai is located in New York. Mount Sinai, New York 11766has a population of 10,904. Mount Sinai 11766 is more family-centric than the surrounding county with 35.15% of the households containing married families with children. The county average for households married with children is 32.94%.

The median household income in Mount Sinai, New York 11766 is $134,657. The median household income for the surrounding county is $111,660 compared to the national median of $69,021. The median age of people living in Mount Sinai 11766 is 47.5 years.

Mount Sinai Weather

The average high temperature in July is 83.3 degrees, with an average low temperature in January of 23.4 degrees. The average rainfall is approximately 47.3 inches per year, with 28.3 inches of snow per year.

Mount Sinai Map

Mount Sinai Real Estate Market Conditions

  • Median sales price

    $775,000
    13.1%
    change since last quarter

  • # Active listings

    41
    30-day change

Mount Sinai Schools and Demographics

Education near Mount Sinai, NY

City County
High School Graduates 92.95 90.39
College Degree - 2 year 8.45 9.66
College Degree - 4 year 49.02 38.31
Graduate Degree 17.03 12.89
Expenditures per Student 30,219 30,219
Students per Teacher 12.3 12.3

Elementary Schools near Mount Sinai, NY

Grades Students P/T Ratio ZIP
Andrew Muller Primary School KG - 02 531 15.5 11764
Boyle Road Elementary School 03 - 05 351 19.5 11776
Clinton Avenue School PK - 02 499 19.2 11776
Mount Sinai Elementary School KG - 04 748 16.6 11766
Norwood Avenue School PK - 03 400 17.4 11776
Sound Beach School 03 - 05 667 18.5 11764
Terryville Road School 03 - 05 464 17.9 11776

Middle Schools near Mount Sinai, NY

Grades Students P/T Ratio ZIP
John F Kennedy Middle School 06 - 08 910 14.7 11776
Mount Sinai Middle School 05 - 08 823 14 11766
North Country Road School 06 - 08 667 13 11764

High Schools near Mount Sinai, NY

Grades Students P/T Ratio ZIP
Comsewogue High School 08 - 12 1,134 15.2 11776
Miller Place High School 09 - 12 932 15.3 11764
Mount Sinai High School 09 - 12 814 15.3 11766

Demographics near Mount Sinai, NY 11766

Zip Code City
Neighborhood Type Suburban
Population 10,904 1,522,998
Population Density 1,818 1,670
Median Age 47.5 41.7
People per Household 2.9 3
Median Household Income 134,657 111,660
Average Income per Capita 54,280 49,404

Real estate near Mount Sinai

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